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authorKartik Agaram <vc@akkartik.com>2020-01-01 18:22:19 -0800
committerKartik Agaram <vc@akkartik.com>2020-01-01 18:42:48 -0800
commit65409d2312e702a48d3cf5b32479d25266bda3c3 (patch)
tree62a7262fce61f2302109246da4536ce6f8e9ef80 /kernel.soso/vmm.h
parenta6da50ad30d2e1825575ffef497ab450a8f26e94 (diff)
downloadmu-65409d2312e702a48d3cf5b32479d25266bda3c3.tar.gz
5858
Move script to create a Soso boot image into a sub-directory.

I'm trying to streamline newcomer attention to just a couple of use cases.
Diffstat (limited to 'kernel.soso/vmm.h')
-rw-r--r--kernel.soso/vmm.h48
1 files changed, 0 insertions, 48 deletions
diff --git a/kernel.soso/vmm.h b/kernel.soso/vmm.h
deleted file mode 100644
index f7955afb..00000000
--- a/kernel.soso/vmm.h
+++ /dev/null
@@ -1,48 +0,0 @@
-#ifndef VMM_H
-#define VMM_H
-
-#include "common.h"
-
-typedef struct Process Process;
-typedef struct List List;
-
-extern uint32 *gKernelPageDirectory;
-
-extern uint8 gKernelPageHeapBitmap[];
-
-
-#define SET_PAGEFRAME_USED(bitmap, pageIndex)	bitmap[((uint32) pageIndex)/8] |= (1 << (((uint32) pageIndex)%8))
-#define SET_PAGEFRAME_UNUSED(bitmap, p_addr)	bitmap[((uint32) p_addr/PAGESIZE_4M)/8] &= ~(1 << (((uint32) p_addr/PAGESIZE_4M)%8))
-#define IS_PAGEFRAME_USED(bitmap, pageIndex)	(bitmap[((uint32) pageIndex)/8] & (1 << (((uint32) pageIndex)%8)))
-
-#define SET_PAGEHEAP_USED(pageIndex)	gKernelPageHeapBitmap[((uint32) pageIndex)/8] |= (1 << (((uint32) pageIndex)%8))
-#define SET_PAGEHEAP_UNUSED(p_addr)	gKernelPageHeapBitmap[((uint32) p_addr/PAGESIZE_4K)/8] &= ~(1 << (((uint32) p_addr/PAGESIZE_4K)%8))
-#define IS_PAGEHEAP_USED(pageIndex)	(gKernelPageHeapBitmap[((uint32) pageIndex)/8] & (1 << (((uint32) pageIndex)%8)))
-
-char* getPageFrame4M();
-void releasePageFrame4M(uint32 p_addr);
-
-uint32 *getPdFromReservedArea4K();
-void releasePdFromReservedArea4K(uint32 *);
-
-void initializeMemory(uint32 high_mem);
-
-uint32 *createPd();
-void destroyPd(uint32 *);
-uint32 *copyPd(uint32* pd);
-
-BOOL addPageToPd(uint32* pd, char *v_addr, char *p_addr, int flags);
-BOOL removePageFromPd(uint32* pd, char *v_addr, BOOL releasePageFrame);
-
-void enablePaging();
-void disablePaging();
-
-uint32 getTotalPageCount();
-uint32 getUsedPageCount();
-uint32 getFreePageCount();
-
-void initializeProcessMmap(Process* process);
-void* mapMemory(Process* process, uint32 nBytes, uint32 pAddress, List* pAddressList);
-BOOL unmapMemory(Process* process, uint32 nBytes, uint32 vAddress);
-
-#endif // VMM_H